20441082025

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8985091}}^1$

素因数の和:8985121

約数の個数: 24

約数和(自身を含む): 31196239424

約数和(自身を除く): 10755157399

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 175, 325, 455, 2275, 8985091, 44925455, 62895637, 116806183, 224627275, 314478185, 584030915, 817643281, 1572390925, 2920154575, 4088216405, 20441082025]

約数ペア:

[(1, 20441082025), (5, 4088216405), (7, 2920154575), (13, 1572390925), (25, 817643281), (35, 584030915), (65, 314478185), (91, 224627275), (175, 116806183), (325, 62895637), (455, 44925455), (2275, 8985091)]